Opening explorer
Walk any move order through the catalog: pick a book continuation and watch the board, or open the matching ECO lines on the side. Move orders, not transpositions — exactly the paths over the board. Prefer the family trees? Every opening page has one.
1. d4 d5 2. Nf3 Nf6 3. c4
◀ Undo move
Matching openings 9
- Queen's Pawn Game: Zilbermints Countergambit D02 1 ply deeper
- Semi-Slav Defense: Stonewall Defense D45 7 plies deeper
- Semi-Slav Defense: Stoltz Variation D45 8 plies deeper
- Queen's Gambit Declined: Orthodox Defense, Rauzer Variation D60 8 plies deeper
- Semi-Slav Defense: Stoltz Variation D45 10 plies deeper
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack D65 12 plies deeper
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack D65 14 plies deeper
- Queen's Gambit Declined: Orthodox Defense, Janowski Variation D67 14 plies deeper
- Semi-Slav Defense: Meran Variation, Sozin Variation D49 20 plies deeper
3810 catalogued lines in total · openings encyclopedia